SEARCH Articles Figures Tables Claisen rearrangements in heteroaromatic systems Heteroaromatic rearrangements photochemical Heteroaromatic systems, Claisen rearrangements Heteroaromaticity Heteroaromatics Rearrangements in Five-Membered Heteroaromatic Rings Rearrangements in Six-Membered Heteroaromatic Rings Synthesis of Heteroaromatics via Rearrangement Reactions